Two videos posted recently illustrate the civility divide between liberals and conservatives, Democrats and Republicans. Both videos involve Sen. Ted Cruz (R-TX), with one showing how Cruz reacts in a civil manner while being harassed as he is trying to catch a plane and the other showing a crazed liberal stealing Cruz yard signs.

First, Ted Cruz at the airport, most likely Reagan National, where he was tailed and harangued by a liberal woman over his support for Supreme Court Justice Brett...